# Build recipe for iproute2.
#
# Copyright (c) 2017-2021 Matias Fonzo, <selk@dragora.org>.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# Exit immediately on any error
set -e

program=iproute2
version=5.10.0
release=1

# Define a category for the output of the package name
pkgcategory=networking

tarname=${program}-${version}.tar.gz

# Remote source(s)
fetch=https://mirrors.edge.kernel.org/pub/linux/utils/net/iproute2/$tarname

description="
Collection of utilities for controlling TCP/IP.

iproute2 is a collection of utilities for controlling
TCP/IP networking and traffic control in GNU/Linux. 
"

homepage=https://wiki.linuxfoundation.org/networking/iproute2
license=GPLv2+

# Source documentation
docs="COPYING README*"
docsdir="${docdir}/${program}-${version}"

build()
{
    unpack "${tardir}/$tarname"

    cd "$srcdir"

    # Set sane permissions
    chmod -R u+w,go-w,a+rX-s .

    # To disable building two modules that requires iptables
    # (Thanks to Linux From Scratch!)
    sed -i 's/.m_ipt.o//' tc/Makefile

    ./configure

    make -j${jobs} V=1 CCOPTS="$QICFLAGS" LDFLAGS="$QILDFLAGS" \
      SBINDIR=/usr/sbin \
      LIBDIR=/usr/lib${libSuffix} \
      DOCDIR=$docsdir \
      MANDIR=$mandir \
      DESTDIR="$destdir" install

    # Manage config file(s)
    touch "${destdir}/etc/iproute2/.graft-config"

    # Compress and link man pages (if needed)
    if test -d "${destdir}/$mandir"
    then
        (
            cd "${destdir}/$mandir"
            find . -type f -exec lzip -9 {} +
            find . -type l | while read -r file
            do
                ln -sf "$(readlink -- "$file").lz" "${file}.lz"
                rm -- "$file"
            done
        )
    fi

    # Copy documentation
    mkdir -p "${destdir}/$docsdir"
    cp -p $docs "${destdir}/$docsdir"
}

